-97.65% is the change from 767 to 18
Calculation steps:
[( 18 - 767 ) ÷ 767] x 100 = -97.65%
Formula
Percentage change = [(18 - 767) / 767] x 100
Subtract the new number by the original number
18 - 767 = -749
-749 ÷ 767 = -0.9765319426336375
-0.9765319426336375 x 100 = -97.65%